We look at the division of 23748958 by 903 
We want to figure out the number of times 23748958 can be divided by 903.

On to step 1:
If we divide 2 by 903, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 903

Advancing to step 2:
The number 903 fits into 23 0 times, leaving a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 903

Let's proceed to step 3:
237 divided by 903 is 0 with a remainder of 237.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 237, we get 237.
Append the next digit (4) from the dividend to 237 and continue with: 2374 / 903

Moving on to step 4:
903 goes into 2374 2 times with a remainder of 568.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 568 after subtracting 1806 from 2374.
Take the next digit (8) from the dividend and append it to 568, then repeat: 5688 / 903

Going ahead to step 5:
The number 903 fits into 5688 6 times, leaving a remainder of 270.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Deduct 5418 from 5688 and we're left with 270.
Bring next digit (9) of the dividend behind the 270 and repeat the process: 2709 / 903

Going ahead to step 6:
The number 903 fits into 2709 3 times, leaving a remainder of 0.
The next digit of our result is 3. 
Result so far: 263.0
If we subtract 2709 from 2709, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 903

Step 7:
If we divide 5 by 903, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 2630.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 903

Moving on to step 8:
58 divided by 903 is 0 with a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 26300.0
If we take 0 away from 58, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
903 can be fit into 580 0 times, resulting in a remainder of 580.
Put 0 as the next digit of the answer. 
Result so far: 26300.0
Subtracting 0 from 580 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 10:
When dividing 5800 by 903, we get 6 with a remainder of 382.
Put 6 as the next digit of the answer. 
Result so far: 26300.06
If we take 5418 away from 5800, we end up with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Let's proceed to step 11:
903 goes into 3820 4 times with a remainder of 208.
Put 4 as the next digit of the answer. 
Result so far: 26300.064
The remainder is 208 after subtracting 3612 from 3820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

On to step 12:
The number 903 fits into 2080 2 times, leaving a remainder of 274.
The next digit of our result is 2. 
Result so far: 26300.0642
If we take 1806 away from 2080, we end up with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 13:
2740 divided by 903 is 3 with a remainder of 31.
The next digit of our result is 3. 
Result so far: 26300.06423
If we take 2709 away from 2740, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 14:
903 goes into 310 0 times with a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 26300.06423
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 15:
903 can be fit into 3100 3 times, resulting in a remainder of 391.
The next digit of our result is 3. 
Result so far: 26300.0642303
Subtracting 2709 from 3100 leaves us with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Advancing to step 16:
If we divide 3910 by 903, we get 4 and a remainder of 298.
Put 4 as the next digit of the answer. 
Result so far: 26300.06423034
Deduct 3612 from 3910 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

After the division, we end up with 26300.06423034 and a remainder of 2.98e-07.